A submarine dives 15.8 m below the surface of the water. Then it dives down an additional 4.4 m.

About how far below the surface of the water is the
submarine? Explain how you could use integers
to estimate.

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.